Compared to the return flow oil burner...

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Question 1 of 205eccefa0bacbc34ba4d46d8e

Compared to the return flow oil burner system, an internally mixed steam atomizer requires __________.

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Question 1 of 20

5eccefa0bacbc34ba4d46d8e

Compared to the return flow oil burner system, an internally mixed steam atomizer requires __________.

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🔍 Key Concepts

• Steam atomization vs. mechanical/return-flow atomization and how each affects droplet size and mixing • The relationship between atomization quality and the amount of air needed for complete combustion • How excess air is used to reduce smoke and unburned fuel in boilers

💭 Think About

• Think about what an internally mixed steam atomizer does to the fuel oil before it reaches the furnace. Does it produce finer or coarser droplets compared to a return-flow burner? • If the fuel is broken into finer droplets and better mixed with the surrounding gases, would you generally need more or less air to ensure complete combustion? • Which of the options describes a condition that becomes less critical when the fuel is already finely atomized and well mixed with a high-energy medium like steam?

✅ Before You Answer

• Compare how steam pressure and energy in the atomizer affect fuel droplet size versus a return-flow system • Decide whether better fuel atomization increases or decreases the need for excess air to avoid smoke and unburned hydrocarbons • Eliminate any options that would logically make combustion less efficient when atomization quality has improved

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Question 1 of 205eccefa0bacbc34ba4d46d8e

Compared to the return flow oil burner system, an internally mixed steam atomizer requires __________.

Back

Question 1 of 20

5eccefa0bacbc34ba4d46d8e

Compared to the return flow oil burner system, an internally mixed steam atomizer requires __________.

No comments yet

Be the first to share your thoughts!

If the question has a related picture, it will appear here.

🔍 Key Concepts

💭 Think About

✅ Before You Answer

👋 Hi! I'm Genie, your AI study assistant. How can I help you with this question?

Quick actions

— No credit card needed